{
  "meta": {
    "subject": "Roblox group 16444202",
    "retrieved": "2026-09-09T13:11:06.012Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 16444202,
    "name": "Duck Mastery",
    "created": "2022-12-08T21:55:03.557Z",
    "owner_user_id": 9759768638,
    "member_count": 35221,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:43.550Z",
    "last_measured": "2026-09-09T12:51:31.572Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:43.550Z",
      "member_count": 35252
    },
    {
      "measured_at": "2026-08-10T17:42:18.478Z",
      "member_count": 35251
    },
    {
      "measured_at": "2026-08-11T07:10:06.607Z",
      "member_count": 35250
    },
    {
      "measured_at": "2026-08-11T15:20:45.639Z",
      "member_count": 35249
    },
    {
      "measured_at": "2026-08-12T11:42:38.430Z",
      "member_count": 35248
    },
    {
      "measured_at": "2026-08-12T19:21:57.311Z",
      "member_count": 35247
    },
    {
      "measured_at": "2026-08-13T09:11:45.612Z",
      "member_count": 35246
    },
    {
      "measured_at": "2026-08-14T09:32:24.798Z",
      "member_count": 35245
    },
    {
      "measured_at": "2026-08-15T00:50:24.859Z",
      "member_count": 35244
    },
    {
      "measured_at": "2026-08-16T20:10:22.891Z",
      "member_count": 35243
    },
    {
      "measured_at": "2026-08-17T14:41:11.186Z",
      "member_count": 35242
    },
    {
      "measured_at": "2026-08-18T01:31:03.386Z",
      "member_count": 35241
    },
    {
      "measured_at": "2026-08-18T09:50:03.327Z",
      "member_count": 35242
    },
    {
      "measured_at": "2026-08-19T12:30:39.723Z",
      "member_count": 35243
    },
    {
      "measured_at": "2026-08-20T20:51:31.598Z",
      "member_count": 35242
    },
    {
      "measured_at": "2026-08-20T22:50:40.228Z",
      "member_count": 35241
    },
    {
      "measured_at": "2026-08-21T21:41:20.999Z",
      "member_count": 35240
    },
    {
      "measured_at": "2026-08-22T14:21:07.556Z",
      "member_count": 35239
    },
    {
      "measured_at": "2026-08-22T20:02:04.433Z",
      "member_count": 35238
    },
    {
      "measured_at": "2026-08-24T10:50:03.594Z",
      "member_count": 35237
    },
    {
      "measured_at": "2026-08-24T14:52:18.336Z",
      "member_count": 35236
    },
    {
      "measured_at": "2026-08-25T23:00:49.570Z",
      "member_count": 35234
    },
    {
      "measured_at": "2026-08-26T10:30:34.693Z",
      "member_count": 35233
    },
    {
      "measured_at": "2026-08-26T11:51:01.585Z",
      "member_count": 35232
    },
    {
      "measured_at": "2026-08-27T20:20:13.072Z",
      "member_count": 35231
    },
    {
      "measured_at": "2026-08-28T03:51:56.710Z",
      "member_count": 35230
    },
    {
      "measured_at": "2026-09-02T11:41:33.277Z",
      "member_count": 35229
    },
    {
      "measured_at": "2026-09-03T04:52:35.645Z",
      "member_count": 35228
    },
    {
      "measured_at": "2026-09-05T13:20:31.705Z",
      "member_count": 35227
    },
    {
      "measured_at": "2026-09-06T05:10:19.043Z",
      "member_count": 35226
    },
    {
      "measured_at": "2026-09-06T12:11:25.363Z",
      "member_count": 35225
    },
    {
      "measured_at": "2026-09-07T03:40:34.427Z",
      "member_count": 35224
    },
    {
      "measured_at": "2026-09-07T15:40:34.253Z",
      "member_count": 35223
    },
    {
      "measured_at": "2026-09-07T17:31:03.922Z",
      "member_count": 35222
    },
    {
      "measured_at": "2026-09-08T21:40:13.307Z",
      "member_count": 35221
    }
  ],
  "name_history": [
    {
      "name": "Duck Mastery",
      "first_seen": "2026-08-10T12:14:43.550Z",
      "last_seen": "2026-09-09T12:51:31.572Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:40:46.120Z",
      "previous_owner": null,
      "new_owner": 9759768638
    }
  ]
}